Grado

Grado, one of the oldest family owned companies in the Audio Industry,
has for over half a century been the leaders in design engineering for
the high-end audio and recording industries.

Grado is famous
for their remarkable headphone and phono cartridge designs and hold over
48 patents. Company founder, Joseph Grado is credited as the inventor
of the stereo moving coil phono cartridge. He is responsible for more
innovations in phono cartridge design than any other person in our
lifetime and was inducted into the Audio Hall of Fame in 1982.